Santo Domingo is a city of approximately 3,600 people in Penuelas, Puerto Rico. Located in the America/Puerto Rico time zone at 18.1°N latitude.
In 2025, Santo Domingo averaged an annual temperature of 77°F, with hottest temperatures reaching 90°F in August and lowest around 57°F in December. The city received approximately 39 inches of precipitation during the year.
View historical weather for Santo Domingo · More cities in Penuelas